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FR2224752B1 - - Google Patents

Info

Publication number
FR2224752B1
FR2224752B1 FR7312666A FR7312666A FR2224752B1 FR 2224752 B1 FR2224752 B1 FR 2224752B1 FR 7312666 A FR7312666 A FR 7312666A FR 7312666 A FR7312666 A FR 7312666A FR 2224752 B1 FR2224752 B1 FR 2224752B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7312666A
Other languages
French (fr)
Other versions
FR2224752A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Medical Telco SA
Original Assignee
Thomson Medical Telco SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson Medical Telco SA filed Critical Thomson Medical Telco SA
Priority to FR7312666A priority Critical patent/FR2224752B1/fr
Priority to US05/456,475 priority patent/US3946724A/en
Priority to SE7404647A priority patent/SE387532B/en
Priority to DE2416665A priority patent/DE2416665A1/en
Priority to IT20511/74A priority patent/IT1012549B/en
Priority to GB1539174A priority patent/GB1457202A/en
Priority to JP49039520A priority patent/JPS5059068A/ja
Publication of FR2224752A1 publication Critical patent/FR2224752A1/fr
Application granted granted Critical
Publication of FR2224752B1 publication Critical patent/FR2224752B1/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/056—Transvascular endocardial electrode systems
    • A61N1/0565—Electrode heads
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362—Heart stimulators
    • A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
    • A61N1/36514—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure
    • A61N1/36564—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure controlled by blood pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
    • G01L9/0052—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of piezoresistive elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/902—Biological signal amplifier

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Physiology (AREA)
  • Hematology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Biophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
FR7312666A 1973-04-09 1973-04-09 Expired FR2224752B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7312666A FR2224752B1 (en) 1973-04-09 1973-04-09
US05/456,475 US3946724A (en) 1973-04-09 1974-04-01 Device for measuring pressure
SE7404647A SE387532B (en) 1973-04-09 1974-04-05 DEVICE FOR SATURING PRESSURE INCLUDING A SEMICONDUCTOR DISC WITH AT LEAST ONE DEFORMATION SENSITIVE FIELD POWER TRANSISTOR
DE2416665A DE2416665A1 (en) 1973-04-09 1974-04-05 PRESSURE AND ACCELERATION MEASURING DEVICE
IT20511/74A IT1012549B (en) 1973-04-09 1974-04-08 DEVICE FOR MEASURING PRESSURE AND ACCELERATION FOR MEDICAL USE
GB1539174A GB1457202A (en) 1973-04-09 1974-04-08 Device for measuring pressure and acceleration
JP49039520A JPS5059068A (en) 1973-04-09 1974-04-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7312666A FR2224752B1 (en) 1973-04-09 1973-04-09

Publications (2)

Publication Number Publication Date
FR2224752A1 FR2224752A1 (en) 1974-10-31
FR2224752B1 true FR2224752B1 (en) 1977-09-02

Family

ID=9117613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7312666A Expired FR2224752B1 (en) 1973-04-09 1973-04-09

Country Status (7)

Country Link
US (1) US3946724A (en)
JP (1) JPS5059068A (en)
DE (1) DE2416665A1 (en)
FR (1) FR2224752B1 (en)
GB (1) GB1457202A (en)
IT (1) IT1012549B (en)
SE (1) SE387532B (en)

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JPS5921495B2 (en) * 1977-12-15 1984-05-21 株式会社豊田中央研究所 Capillary pressure gauge
US4263808A (en) * 1979-03-26 1981-04-28 Baxter Travenol Laboratories, Inc. Noninvasive pressure monitor
US4499903A (en) * 1979-05-03 1985-02-19 University Of Arizona Foundation Methods and apparatus for testing a blood pressure monitoring system of the hydraulic type
US4407296A (en) * 1980-09-12 1983-10-04 Medtronic, Inc. Integral hermetic impantable pressure transducer
US4485813A (en) * 1981-11-19 1984-12-04 Medtronic, Inc. Implantable dynamic pressure transducer system
US4548205A (en) * 1982-10-27 1985-10-22 Armeniades C D Ophthalmic instrument for measuring intraocular fluid pressure
AT385651B (en) * 1983-02-03 1988-05-10 Avl Verbrennungskraft Messtech MEDICAL PULSE PRESSURE SENSOR
US4557269A (en) * 1983-06-22 1985-12-10 Abbott Laboratories Disposable transducer apparatus for an electromanometry system
USRE33360E (en) * 1983-06-22 1990-10-02 Abbott Laboratories Disposable transducer apparatus for an electromanometry system
DE8407322U1 (en) * 1984-03-09 1984-05-30 Keller, Hans W., Dipl.-Phys. ETH, 8404 Winterthur PIEZORESESTIVE PRESSURE MEASURING CELL
US4600017A (en) * 1984-07-19 1986-07-15 Cordis Corporation Pacing lead with sensor
US4722350A (en) * 1984-09-21 1988-02-02 Armeniades C D Ophthalmic instrument for measuring intraocular fluid pressure
US4613238A (en) * 1985-09-27 1986-09-23 The Research Foundation Of State University Of New York Method and apparatus for measuring temperature of ultra small areas
GB8615305D0 (en) * 1986-06-23 1986-07-30 Stc Plc Pressure sensor
US4873986A (en) * 1987-04-01 1989-10-17 Utah Medical Products Disposable apparatus for monitoring intrauterine pressure and fetal heart rate
US4950244A (en) * 1987-05-01 1990-08-21 Abbott Laboratories Pressure sensor assembly for disposable pump cassette
DE3814717A1 (en) * 1988-04-30 1989-11-09 Pfister Gmbh Apparatus for the detection of vibrations
JPH077013B2 (en) * 1988-09-02 1995-01-30 本田技研工業株式会社 Semiconductor sensor
US4991590A (en) * 1989-01-30 1991-02-12 Martin Goffman Associates Fiber optic intravascular blood pressure transducer
US4966161A (en) * 1989-03-31 1990-10-30 Utah Medical Products Apparatus for continuously measuring intracompartmental pressure within a body cavity
JPH0670644B2 (en) * 1989-09-07 1994-09-07 株式会社日立製作所 Semiconductor capacitive acceleration sensor and manufacturing method thereof
US5067491A (en) * 1989-12-08 1991-11-26 Becton, Dickinson And Company Barrier coating on blood contacting devices
JP2532149B2 (en) * 1990-02-06 1996-09-11 本田技研工業株式会社 Semiconductor sensor
IE75901B1 (en) * 1990-05-16 1997-10-08 Becton Dickinson Co Multiconductor and support and machine and method for making
SE506135C2 (en) * 1990-07-11 1997-11-17 Radi Medical Systems Sensor and conductor construction
IT1245814B (en) * 1991-05-21 1994-10-18 Sorin Biomedica Spa RATE RESPONSIVE CARDIOSTIMULATOR DEVICE
US5257630A (en) * 1992-05-15 1993-11-02 Thermometrics, Inc. Pressure sensing probe with calibration capability
US5501228A (en) * 1992-10-30 1996-03-26 Scimed Life Systems, Inc. Vibration sensing guide wire
IT1260692B (en) * 1993-10-05 1996-04-22 Sorin Biomedica Spa DEVICE FOR DETERMINING THE MYOCARDIC FUNCTION AND ITS PROCEDURE.
US5609612A (en) * 1993-10-05 1997-03-11 Sorin Biomedica Cardio S.P.A. Device for determining myocardial function and corresponding procedure and method
US6077236A (en) * 1994-06-07 2000-06-20 Cunningham; David Apparatus for monitoring cardiac contractility
JP3570800B2 (en) * 1995-11-01 2004-09-29 株式会社東海理化電機製作所 Catheter with sensor function
US5902248A (en) * 1996-11-06 1999-05-11 Millar Instruments, Inc. Reduced size catheter tip measurement device
US6019729A (en) * 1996-11-15 2000-02-01 Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho Sensor mechanism-equipped catheter
US5964732A (en) 1997-02-07 1999-10-12 Abbeymoor Medical, Inc. Urethral apparatus with position indicator and methods of use thereof
US5971967A (en) 1997-08-19 1999-10-26 Abbeymoor Medical, Inc. Urethral device with anchoring system
US6331161B1 (en) * 1999-09-10 2001-12-18 Hypertension Diagnostics, Inc Method and apparatus for fabricating a pressure-wave sensor with a leveling support element
US6394986B1 (en) 1999-11-06 2002-05-28 Millar Instruments, Inc. Pressure sensing module for a catheter pressure transducer
US6264612B1 (en) * 2000-01-14 2001-07-24 Children's Hospital Medical Center Catheter with mechano-responsive element for sensing physiological conditions
US6769319B2 (en) * 2001-07-09 2004-08-03 Freescale Semiconductor, Inc. Component having a filter
US8996090B2 (en) * 2002-06-03 2015-03-31 Exostat Medical, Inc. Noninvasive detection of a physiologic parameter within a body tissue of a patient
US6993974B2 (en) * 2003-07-02 2006-02-07 Radi Medical Systems Ab Sensor and guide wire assembly
US8162839B2 (en) * 2003-08-27 2012-04-24 Microtech Medical Technologies Ltd. Protected passive resonating sensors
US7415883B2 (en) * 2004-06-28 2008-08-26 Zuli Holdings Ltd Method for protecting resonating sensors and open protected resonating sensors
US20060116602A1 (en) * 2004-12-01 2006-06-01 Alden Dana A Medical sensing device and system
US7775966B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. Non-invasive pressure measurement in a fluid adjustable restrictive device
US8066629B2 (en) 2005-02-24 2011-11-29 Ethicon Endo-Surgery, Inc. Apparatus for adjustment and sensing of gastric band pressure
US7775215B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. System and method for determining implanted device positioning and obtaining pressure data
US7658196B2 (en) 2005-02-24 2010-02-09 Ethicon Endo-Surgery, Inc. System and method for determining implanted device orientation
US7927270B2 (en) 2005-02-24 2011-04-19 Ethicon Endo-Surgery, Inc. External mechanical pressure sensor for gastric band pressure measurements
US8016744B2 (en) 2005-02-24 2011-09-13 Ethicon Endo-Surgery, Inc. External pressure-based gastric band adjustment system and method
US7699770B2 (en) 2005-02-24 2010-04-20 Ethicon Endo-Surgery, Inc. Device for non-invasive measurement of fluid pressure in an adjustable restriction device
DE102005020569B4 (en) * 2005-04-30 2010-08-05 Aesculap Ag Implantable device for detecting intracorporeal pressures
US8152710B2 (en) 2006-04-06 2012-04-10 Ethicon Endo-Surgery, Inc. Physiological parameter analysis for an implantable restriction device and a data logger
US8870742B2 (en) 2006-04-06 2014-10-28 Ethicon Endo-Surgery, Inc. GUI for an implantable restriction device and a data logger
US9289137B2 (en) * 2007-09-28 2016-03-22 Volcano Corporation Intravascular pressure devices incorporating sensors manufactured using deep reactive ion etching
US8187163B2 (en) 2007-12-10 2012-05-29 Ethicon Endo-Surgery, Inc. Methods for implanting a gastric restriction device
US8100870B2 (en) 2007-12-14 2012-01-24 Ethicon Endo-Surgery, Inc. Adjustable height gastric restriction devices and methods
US8377079B2 (en) 2007-12-27 2013-02-19 Ethicon Endo-Surgery, Inc. Constant force mechanisms for regulating restriction devices
US8142452B2 (en) 2007-12-27 2012-03-27 Ethicon Endo-Surgery, Inc. Controlling pressure in adjustable restriction devices
US8192350B2 (en) 2008-01-28 2012-06-05 Ethicon Endo-Surgery, Inc. Methods and devices for measuring impedance in a gastric restriction system
US8591395B2 (en) 2008-01-28 2013-11-26 Ethicon Endo-Surgery, Inc. Gastric restriction device data handling devices and methods
US8337389B2 (en) 2008-01-28 2012-12-25 Ethicon Endo-Surgery, Inc. Methods and devices for diagnosing performance of a gastric restriction system
US7844342B2 (en) 2008-02-07 2010-11-30 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using light
US8221439B2 (en) 2008-02-07 2012-07-17 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using kinetic motion
US8114345B2 (en) 2008-02-08 2012-02-14 Ethicon Endo-Surgery, Inc. System and method of sterilizing an implantable medical device
US8057492B2 (en) 2008-02-12 2011-11-15 Ethicon Endo-Surgery, Inc. Automatically adjusting band system with MEMS pump
US8591532B2 (en) 2008-02-12 2013-11-26 Ethicon Endo-Sugery, Inc. Automatically adjusting band system
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US8233995B2 (en) 2008-03-06 2012-07-31 Ethicon Endo-Surgery, Inc. System and method of aligning an implantable antenna
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Also Published As

Publication number Publication date
US3946724A (en) 1976-03-30
FR2224752A1 (en) 1974-10-31
GB1457202A (en) 1976-12-01
IT1012549B (en) 1977-03-10
SE387532B (en) 1976-09-13
DE2416665A1 (en) 1974-10-17
JPS5059068A (en) 1975-05-22

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Legal Events

Date Code Title Description
ST Notification of lapse